International Yearbook of Soil Law and Policy 2020/2021Harald Ginzky, Elizabeth Dooley, Irene L. Heuser, Patricia Kameri-Mbote, Robert Kibugi · First published 2022Open the Tome
International Yearbook of Soil Law and Policy 2019Harald Ginzky, Elizabeth Dooley, Irene L. Heuser, Till Markus, Emmanuel Kasimbazi, Tianbao Qin, Oliver C. Ruppel, Robert Kibugi · First published 2020Open the Tome
Natality statistics analysis, United States, 1965-1967Robert L. Heuser · First published 1970Open the Tome
